PHP

How to get the difference (in days) between two dates?

const getDaysDiffBetweenDates = (dateInitial, dateFinal) =>
  (dateFinal - dateInitial) / (1000 * 3600 * 24);

// Example
getDaysDiffBetweenDates(new Date('2017-12-13'), new Date('2017-12-22')); // 9

Days between Two Dates

const dayDif = (date1, date2) => Math.ceil(Math.abs(date1.getTime() - date2.getTime()) / 86400000)

dayDif(new Date("2020-10-21"), new Date("2021-10-22"))
// Result: 366

different between two dates

<?php
$date2='2022-08-1 2:10:00';
date_default_timezone_set('Asia/Karachi');
    $date1 = date("Y-m-d H:i:s");
    $timestamp1 = strtotime($date1);
    $timestamp2 = strtotime($date2);
    $posted_time_hours  = round((abs($timestamp2 - $timestamp1))/(60*60)) ;
    if(($posted_time_hours) >= 24){ 
        $posted_time_hours = round($posted_time_hours/24) . " day(s) ago";
    }
    else{

         $posted_time_hours =  $posted_time_hours . " hour(s) ago";
    }
    echo $posted_time_hours;
?>